- Anime stats object: added droppedCount. Added trackedRating which ranks by effective popularity (tracked minus dropped, with a light score boost when ratings exist).
- Profile stats client Stat Anime rows: added popularityRankKey and effectiveTrackedCount (non-dropped list count).
- Documented anime root GET st=createdAt.
- Anime root GET accepts optional sub-exists, sub-exists-exclude, dub-exists, and dub-exists-exclude query filters.
- User Stats API: reworked the user stats response substantially. The changes are breaking.
- Added OAuth2 endpoint GET /users/oauth/stats with the stats scope. Returns the authenticated user's stats and works when the profile is private.
- Private profile stats are no longer accessible to other users via the public stats endpoint (401/403).
- Animelist GET responses include concatenated mediaTypes on each list row.
- Animelist root GET accepts optional mediaType query filter (case-insensitive substring match on media type names).
- Restored description on the v3 Anime object. Synopsis has been removed.
- Documented createdAt and updatedAt on the v3 Anime object.
- Animelist GET responses (full list and single show) now include show-derived fields on each list row: airing flags (hasAiredJpn, hasAiredSub, hasAiredDub), leadingTrack with latestEpisode, subtractedEpisode, and latestEpisodeDate, display metadata (showID, title fields, status, year, season, concatenated genres/studios/sources, releaseDate), plus imageVersionRoute and posterDominantColor. These are response-only; they are not part of PUT request bodies.
- Animelist root GET accepts optional query parameter reverse (1, true, or yes): the sorted list is reversed before offset/limit pagination.
- Added animelist root GET query parameter documentation for server-side sort, filter, and pagination behavior.
- Added username to API responses that return userId (including animelists, user stats, GDPR exports, and social comments).
- Removed description field for anime and replaced it with synopsis.
- Added notes field for anime.
- Fixed user avatar/banner return and slightly improved user-related endpoint documentation.
1.15 - February, 2026- Added DELETE endpoint for deleting a user's entire anime list.
1.14 - December, 2025- Refactored User Stats significantly.
1.13 - November, 2025- Changed User Stats response by combining Time with Durations.
1.12 - October, 2025- Reworked profile stats.
1.11 - September, 2025
- Clarified animelist import PUT endpoint documentation (multipart form and overwrite behavior).
- Made Username an equivalent to UserID in API calls.
- Reworked how streams are handled so that they're not hardcoded and instead a flexible object.
1.08 - June, 2025- Added episode override object to anime endpoint.
1.07 - April, 2024- Fixed anime query/search logic not working properly if other filters were applied. This includes sorting by "search" instead of "popularity".
1.06 - November, 2023
- Fixed a mistake in the documentation that said that the default match type filter is "any". Should be "all".
- Added another status and airing status example in the timetable object to account for all possibilities.
- Fixed a typo.
- Added an explanation that OAuth2 tokens only work with OAuth2 endpoints.
- Fixed anime query/search logic not working properly if no other filters were applied.
- Fixed anime query/search not working due to typo.
- Changed the ImageVersionRoute base URL subdomain from "cdn" to "img"
1.03 - February, 2023
- Added filtering by stream in the /anime endpoint
- Added trackedCount and trackedRating in the anime stats object to represent an anime's popularity
- Minor bugfixes
- Decoupled raw anime from the timetables sub endpoint
- Added "all" option to timetables endpoint
- /timetables endpoint will now default to "all" instead of "sub"
- Removed undocumented "Hidden" field from timetable anime object
- Fixed rate limits not functioning in some rare cases due to abrupt shutdown
- Removed public timetables endpoint
- Discontinued API v2
- Fixed GET anime list not working if not an OAuth2 request
- Added Custom List to GET Anime List endpoint
- Various bugfixes and minor tweaks
1.0 - November 22nd, 2022- Initial release